Bitcoin is becoming centralized and we will need a new coin that can be truly decentralized.
I've been actually reading some stuff on the altcoin section where there is a coin (aeon) who's core dev (Smooth) is implementing a type of "ASIC resistant" mining technique that lowers the possibility of centralization... It's called "smart mining" and it allows any type of low powered computer, whether it's a laptop or even possibly a phone can start mining and only is "turned on" when connected to a power source. But essentially it lowers the hash to such a level that's automatically determined to not burn up/ruin the computer your running the smart mining OS on, or won't drain an insane amount of electricity/energy.
This will allow anyone to be able to start mining, whether it will get you anything out of it or not. I really haven't looked more into it, but it sounds like a really cool idea to me; because the level of centralization and barrier to enter the mining space is a real problem that should be addressed by bitcoin devs.
Well im curious about those new coin aeon and the concept looks to be fair to all with or without a machine worthing 5000dollars or above,but i really believe that we need just a coin that all can have lets say 500 coins and then those coin will be staked daily or yearly with a max number of coins,there already coins working similiar but they give advantage to big holders soo they kill the currency easy.